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TV and Video
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Flat Panel Television
Mitsubishi Electronics
specifications
- page 2
Models:
WD-52527
WD-73837
WD-60737
WD-65737
WD-65837
WD-65C9
WD-73737
WD-73C9
WD-82737
WD-82837
1
2
69
69
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69 pages, 7.65 Mb
Contents
Main
SerSer
SerSer Servicevice
Pb Solder
vicevice vice ManualManual
ManualManual Manual
Page
CONTENTS
Page
Pb Solder
INTRODUCTION
PRODUCT SAFETY NOTICE
SAFETY PRECAUTIONS
1. Cold Check
2. Hot Check ...Use the circuit shown below to perform the hot check test.
GWG - Green Wire Ground (Earth Ground)
BACK COVER REMOVAL
DISASSEMBLY
CHASSIS REMOVAL & DISASSEMBLY (Continued)
MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737
Top Chassis Brackets Removal
B
C
CHASSIS REMOVAL & DISASSEMBLY (Continued)
PWB-MAIN Removal
PWB-MAIN Installation
TOP CHASSIS BRACKETS
A
LATCH
CJ4
(HV To Lamp) CJ3 CJ1
RETAINING HOOKS
OPTICAL ENGINE REPLACEMENT
OPTICAL ENGINE ASSEMBLY REMOVAL
Figur e 1: Duct Assembly (Rear View)
DUCT ASSEMBLY REMOVAL
Upper Duct Assembly Removal Procedure
OPTICAL ENGINE REPLACEMENT (Continued)
Figur e 4: Lower Duct Rear Mounting Screw
Figure 5: Lower Duct Front Mounting Screw LOWER DUCT REMOVAL
ENGINE Replacement (Reverse the Removal Procedure)
COLOR WHEEL REPLACEMENT
SYMPTOMS
B
Figur e 2: Color Wheel
COLOR WHEEL REPLACEMENT PROCEDURE
PROJECTION LENS REPLACEMENT
A
Remove
LENS
COLLAR
SCREEN REPLACEMENT 60, 65 & 73 Models
Screen Assembly Removal and Replacement
Screen Removal From the Bezel-Front
Lenticular Screen and Fresnel Lens Replacement
Lenticular Screen and Fresnel Lens Removal
SCREEN REPLACEMENT 60, 65 & 73 Models (continued)
SCREEN REPLACEMENT 82 Models
Front Cover and Pedestal Removal
Screen Assembly Removal
DDD
Lenticular Screen and Fresnel Lens Removal
SCREEN REPLACEMENT 82 Models (continued)
AX4
Lenticular Screen and Fresnel Lens Replacement
SCREEN REPLACEMENT 82 Models (continued)
Lenticular Screen and Fresnel Lens Disassembly
MIRROR REPLACEMENT
MIRROR REPLACEMENT - 60, 65 & 73 Models
MIRROR REPLACEMENT - 82 Models
SPEAKER REPLACEMENT
PWB-SBL REPLACEMENT
APWB-SBL HOLDER
REMOTE CONTROL USE FOR SERVICE
REMOTE CONTROL
OPTION MENU
DIGITAL SIGNAL STRENGTH
OPTION MENU
Reset / Initialization Guide
Page 26
RESET / INITIALIZATION
e
Reset Name When to use How to use Re sul ting Action
MODELS: WD-60C9 / WD-65C9 / WD-73C9 / WD-60737 / WD-65737 / WD-73737 / WD-82737
RESET / INITIALIZATION (Continued)
Page 28
WD-65837 / WD-73837 / WD-82837 A. A/V Memory
RESET / INITIALIZATION (Continued)
A/V Initial Settings
B. A/V Reset
SELF DIAGNOSTICS
LED INDICATIONS AND SELF DIAGNOSTICS
Fr ont Panel (Location and Appearance Differs by Model)
ERROR CODES
ERROR CODE LOG
NOTE
***** PAGE (001/001) *****
E RROR C ODES
SERVICE ADJUSTMENTS
Electrical Adjustments
4Data (VPOS)
Test Equipment and Test Patterns
SERVICE MODE
Horizont al and V ertical Position Adjustment
Index Delay Adjustment
Manual Geometry Alignment
+
C
ursor + Adjust ment Points (16 Tot al) Al ign Cursor + Flush With Bezel Edge
Se lect Strai ght est Blu e Lin es
Sel ect St raightest Red Line (Top)
Sele ct Str a i gh tes t R ed L ine (Bott o m )
Data Transfer
Using Lead Free Solder
Pb Solder
Figur e 1: Pb-Free display on PWB
Displays used to indicate Pb-free
Pb Joints
Pb PCA
CHIP PARTS REPLACEMENT
REPLACEMENT PARTS
QUICK REFERENCE
ALL M ODELS
OPTICAL ENG INE & M ISC. PARTS
PRINTED CIRCUIT BOARDS
INTEGRATED CIRCUITS
TRANSISTORS
DIODES
COILS
TRANSFORMERS
VARISTORS
RESISTORS
CAPACITO RS
CAPACITORS AND TRIMMERS
SWITCHES
MISCELLANEOUS
PRINTED CIRCUIT BOARDS
COSMETIC PARTS
ACCESSORIES
MIRROR KITS
SCREEN P ARTS - 60, 65 & 73 MODELS
73" BEZEL
6 CORNERS X 2
Page
MIRROR KIT PARTS LIST
MIRROR PREPARATION
STI FFENER INSTALLAT ION
Side Stiffener To p Stiffener
AF
60 Inch Mirror Assembly
82 Inch Mirror Assembly
60mm 84mm
89mm
B B
Page
PD
Source Used In Circuit
Page
Page
PWB PREAMP
PWB CONTROL
PWB-SW-LAMP
OPTICAL ENGINE
PWB POWER
Page
CD
DLP ENGINE
ES LE
Molex 78128-1001
BALLAST FAN
(Scirocco FAN)
LIVE COLD
NL V
Q9B01
MUTE AVR
61
RS232
IC1B01
TO FRONT USB
IC1B02
UB
USB2.0
IC2A01
VR2A33 VR2A34 VR2A31
J2A03
VR2A32
HDMI CONNECTOR
MAIN-10
MICRO
MAIN-04
MAIN-01
IC4A02
IC4A01
MAIN-06
MAIN-04 ROM/EBI
Boot St.
3.3VS TO 2.5VS
MAIN-07 LVDS TO ASIC
MAIN-03
IC4L01
IC4L02
TDI
TDO
TMS
TO MAIN 08 (TMDS)
R5A2522
ASIC-DTOM
ASIC-RSTN
IC5A01
TO MAIN 08 (TMDS)
IC5A03 MM1701AHBE
ASIC-MTOD
ASIC-CLK ASIC-CS
CLK-FI 3.3VS
IC6C00 SiI7170CMHU
TO ENGINE
TO MAIN 07 (ASIC)
TO MAIN 10 (MICRO)
TO MAIN 01 (DCDC/JACK)
DAC MAIN 01 [DCDC/JACK] MAIN 04 [DMCORE] [MICRO]
SPEAKERS
MAIN 10
MAIN 01 [DCDC/JACK]
IC7A01
SBL
REMOCON PRE-AMP
S8002
VOL-DOWN/
CH-UP/
PWB-CONT
LE2
TO PWB-MAIN LE
PWB-SBL
PWB-RS232